CN209667099U - A kind of bogie and the rail vehicle with it - Google Patents
A kind of bogie and the rail vehicle with it Download PDFInfo
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- CN209667099U CN209667099U CN201920236604.4U CN201920236604U CN209667099U CN 209667099 U CN209667099 U CN 209667099U CN 201920236604 U CN201920236604 U CN 201920236604U CN 209667099 U CN209667099 U CN 209667099U
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- bogie
- directive wheel
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- suspension
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Abstract
The utility model provides a kind of bogie and the rail vehicle with it, and the bogie is suitable for traveling on track girder, including framework；Travelling wheel, the travelling wheel are connect with the framework；The travelling wheel includes first end face and second end face；The planes bound that extends of the first end face goes out the first side far from the travelling wheel；The planes bound that extends of the second end face goes out second side far from the travelling wheel；Directive wheel, the directive wheel are connect with the framework；The part of the directive wheel is located at described second side；Suspension, the suspension is located at the top of the framework, and the lower end of the suspension is connect with the framework；The suspension limits track girder escape groove with the framework jointly.Bogie provided by the utility model has lesser volume and weight, suitable for travelling on the track girder of middle small volume, and has the function of anti-rollover.
Description
Technical field
The utility model belongs to field of track traffic more particularly to a kind of bogie and the rail vehicle with it.
Background technique
The existing rail vehicle truck volume being adapted to operate on elevated-beam is big, weight is big, so as to cause holding
The track girder for carrying rail vehicle is also required to biggish width and weight, both influences urban landscape, is not also suitable for medium and small freight volume
Rail Transit System, the also danger with rail vehicle rollover.
Utility model content
In view of the above technical problems, the utility model provides a kind of bogie, has lesser volume and weight, is suitable for
Traveling has the function of anti-rollover on the track girder of middle small volume.
The specific technical solution of the utility model is as follows:
A kind of bogie is suitable for traveling on track girder, comprising:
Framework；
Travelling wheel, the travelling wheel are connect with the framework；The travelling wheel includes first end face and second end face；It is described
The planes bound that extends of first end face goes out the first side far from the travelling wheel；The extension planes bound of the second end face is remote out
Second side from the travelling wheel；
Directive wheel, the directive wheel are connect with the framework；The part of the directive wheel is located at described second side；
Suspension, the suspension is located at the top of the framework, and the lower end of the suspension is connect with the framework；It is described outstanding
It hangs and limits track girder escape groove jointly with the framework.
The bogie can be travelled on a side of the track girder by the travelling wheel, and can be led by described
The part for being located at described second side to wheel is contacted with a side of the track girder realizes guide function, substantially reduces volume
And weight.For each bogie independently of other bogies on same rail vehicle, structure is simple, realizes differential function
Can, improve the steering capability of the bogie.The track girder escape groove that the suspension and the framework limit jointly
For accommodating the part-structure of the track girder, when the bogie occur angle is biggish sidewinder when, be located at the track girder
The part-structure of the track girder in escape groove will limit the bogie, to play anti-side to the bogie
The effect turned over.
In addition, bogie according to the present utility model can also have following additional technical feature.
In some examples of the utility model, the axis of the travelling wheel and the axis of the directive wheel are mutually perpendicular to.
With the vertically disposed directive wheel of the travelling wheel, there is preferable steering capability and lateral stability.
In some examples of the utility model, the part of the directive wheel is located at first side.
In some examples of the utility model, the minimum point of the directive wheel is higher than the minimum point of the travelling wheel.When
When the directive wheel is higher than the travelling wheel, the bogie be can travel on the track girder, also can travel on general road
On face.
In some examples of the utility model, the bogie further includes motor；The motor and the travelling wheel connect
It connects；The motor is suitable for driving the travelling wheel.
In some examples of the utility model, the motor is wheel motor or hub motor.Wheel motor or wheel hub
Motor has the characteristics that integrated, light-weighted, is conducive to the volume and weight for reducing the bogie.
In some examples of the utility model, the framework includes travelling wheel interconnecting piece and directive wheel installing arm；It is described
Travelling wheel connecting portion is in the lower section of the directive wheel installing arm, and the travelling wheel interconnecting piece and the directive wheel installing arm are solid
Fixed connection；The travelling wheel interconnecting piece is connect with the travelling wheel；The directive wheel installing arm is connect with the directive wheel；It is described
Directive wheel installing arm and the suspension limit the track girder escape groove jointly.By the travelling wheel interconnecting piece and described lead
The travelling wheel and the directive wheel are installed to wheel installing arm, structure is simple, reliable.
In some examples of the utility model, the travelling wheel is multiple；The axis of multiple travelling wheels is parallel, and
It arranges along the longitudinal direction；Multiple travelling wheels are connect with the travelling wheel interconnecting piece.Multiple travelling wheels are conducive to improve
The bearing capacity and riding stability of the bogie.
In some examples of the utility model, the directive wheel at least two；One directive wheel is led with described
It is connected to one end of wheel installing arm, another described directive wheel is connect with the other end of the directive wheel installing arm.At least two
The directive wheel is conducive to improve the guidance capability and lateral stability of the bogie.
In some examples of the utility model, the middle part of the directive wheel installing arm is equipped with suspension mounting base；It is described outstanding
The lower end of extension is connect with the suspension mounting base.The suspension is installed by the directive wheel installing arm, structure is simple, compact.
In some examples of the utility model, the directive wheel installing arm is arc.The directive wheel of arc is installed
Arm is conducive to the lightweight of the bogie.
In some examples of the utility model, the suspension is located at first side；The track girder escape groove is located at
The surface of the travelling wheel.The anti-rollover ability of the bogie can be improved in the width for increasing the track girder escape groove.
In some examples of the utility model, the travelling wheel is rubber tire and/or the directive wheel is rubber tire.
The utility model additionally provides a kind of rail vehicle, is suitable for traveling on track girder, including car body is practical new with this
The bogie that type provides；The bogie is multiple and is arranged in pairs；Two bogies in each pair of bogie close
And interval setting symmetrical in the median plane of the car body；A bogie in each pair of bogie is located at another institute
State second side of bogie；The car body is connect with the upper end of the suspension.
A bogie in each pair of bogie travels another bogie on a side of the track girder
Traveling is on another side of the track girder, and each bogie is independently of other steerings on the rail vehicle
Frame substantially reduces the total volume and total weight of each pair of bogie, and structure is simple, realizes differential function, improves
The steering capability of the bogie.One bogie is located at second side of another bogie, i.e., described turn each pair of
The track girder is clamped to frame, substantially reduces the width and weight of the track girder.The suspension and the framework limit jointly
The track girder escape groove made is used to accommodate the part-structure of the track girder, when bogie generation angle is biggish
When sidewindering, the part-structure of the track girder in the track girder escape groove will limit the bogie, from
And play the role of anti-rollover to the bogie.
In some examples of the utility model, the car body includes hull bottom plate；The hull bottom plate and the suspension
Upper end connection；The hull bottom plate, the suspension and the framework limit the track girder escape groove jointly.The car body
The track girder escape groove that bottom plate, the suspension and the framework limit jointly is used to accommodate the part knot of the track girder
Structure, when the bogie occur angle is biggish sidewinder when, the part of the track girder in the track girder escape groove
Structure will limit the bogie, to play the role of anti-rollover to the bogie.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the schematic diagram of Rail Transit System provided by the embodiment of the utility model.
Fig. 2 is the main view of Rail Transit System provided by the embodiment of the utility model.
Fig. 3 is the main view of bogie provided by the embodiment of the utility model.
Fig. 4 is the schematic diagram of bogie provided by the embodiment of the utility model.
Fig. 5 is the main view of track girder provided by the embodiment of the utility model.
Fig. 6 is the schematic diagram of track girder provided by the embodiment of the utility model.
Appended drawing reference:
100: bogie；100a: track girder escape groove；
110: framework；111: travelling wheel interconnecting piece；112: directive wheel installing arm；
120: travelling wheel；121: first end face；121a: the extension plane of first end face；121b: the first side；122: the second
End face；122a: the extension plane of second end face；122b: second side；
130: directive wheel；
140: suspension；
200: rail vehicle；210: car body；210a: the median plane of car body；211: hull bottom plate；212: the first skirtboards；
213: the second skirtboards；
300: track girder；300a: the median plane of track girder；300b: escape route；
310: the first beam bodies；310a: first round road；311: the first top plates；The lower surface of 311a: the first top plate；312: the
One guide plate；The lateral surface of 312a: the first guide plate；3121: the first directive wheel rut portions；3121a: the first directive wheel rut portion
Lateral surface；313: the first bottom plates；The upper surface of 313a: the first bottom plate；3131: the first travelling wheel rut portions；3131a: the first
The upper surface in travelling wheel rut portion；
320: the second beam bodies；320a: the second wheel road；321: the second top plates；The lower surface of 321a: the second top plate；322: the
Two guide plates；The lateral surface of 322a: the second guide plate；3221: the second directive wheel rut portions；3221a: the second directive wheel rut portion
Lateral surface；323: the second bottom plates；The upper surface of 323a: the second bottom plate；3231: the second travelling wheel rut portions；3231a: the second
The upper surface in travelling wheel rut portion；
330: connecting bottom board；
400: Rail Transit System.
Specific embodiment
The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below
In conjunction with accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific implementation described herein
Example is only used to explain the utility model, is not used to limit the utility model.
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " vertical ", " length
Degree ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.Wherein, xAxis direction is longitudinal direction,xBefore axis positive direction is,x
After axis negative direction is；yAxis direction is transverse direction,yAxis positive direction is the right side,yAxis negative direction is a left side；zAxis direction is vertical or vertical side
To,zAxis positive direction be it is upper,zUnder axis negative direction is；xOyPlane, that is, horizontal plane,xOzPlane is longitudinal perpendicular,yOzPlane
I.e. lateral perpendicular.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more
Multiple this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Bogie 100, the rail vehicle 200, track according to the utility model embodiment is described in detail below with reference to Fig. 1-6
Beam 300 and Rail Transit System 400.As shown in Figure 1, Rail Transit System 400 includes rail vehicle 200 and track girder 300, rail
Road vehicle 200 is suitable for traveling on track girder 300.Rail vehicle 200 includes car body 210 and bogie 100, and bogie 100 is right
Car body 210 plays the role of support and driving.In some embodiments, track girder 300 is arranged in the sky by supports such as pier studs；
In further embodiments, track girder 300 is arranged on the ground.
As shown in Figs. 1-2, rail vehicle 200 includes bogie 100 that is multiple and being arranged in pairs.In each pair of bogie 100
Two bogies 100 are symmetrical about the median plane 210a of car body 210 and interval setting.Track girder 300 includes the first beam body 310
With the second beam body 320, the first beam body 310 and the second beam body 320 are symmetrical about the median plane 300a of track girder 300 and interval is set
It sets.A bogie 100 in each pair of bogie 100 is suitable for traveling in the first beam body 310, another bogie 100 is suitable for
Traveling is in the second beam body 320.
As shown in Figure 3-4, bogie 100 includes framework 110, travelling wheel 120, directive wheel 130 and suspension 140.Travelling wheel
120 connect with framework 110.Travelling wheel 120 includes first end face 121 and second end face 122, the extension plane of first end face 121
121a limits the first side 121b far from travelling wheel 120, and the extension plane 122a of second end face 122 is limited far from travelling wheel
120 second side 122b.It should be noted that the first side 121b and second side 122b are defined as space, wherein first end face 121
Extension plane 121a be the first side 121b boundary, the extension plane 122a of second end face 122 is the boundary of second side 122b.
Directive wheel 130 is connect with framework 110, and the part of directive wheel 130 is located at second side 122b.Suspension 140 is located at the upper of framework 110
Side, and the lower end of suspension 140 is connect with framework 110.Suspension 140 limits track girder escape groove 100a with framework 110 jointly.It needs
It is noted that track girder escape groove 100a is defined as space, wherein the side of suspension 140 and the upper surface of framework 110 are rails
The boundary of road beam escape groove 100a.
As shown in Figs. 1-2, bogie 100 can be travelled on a side of track girder 300 by travelling wheel 120, that is, be walked
Row 120 pairs of bogies 100 of wheel play the role of traveling and support；Bogie 100 can be located at second side 122b by directive wheel 130
Part contacted with a side of track girder 300, i.e., directive wheel 130 to bogie 100 play traveling guiding and lateral stability
Effect；Wherein, the side of track girder 300 can be the first beam body 310, be also possible to the second beam body 320.Relative to existing
Rail vehicle truck, each pair of bogie 100 provided by the embodiment of the utility model, substantially reduces volume and weight, is suitable for
Traveling is on the track girder 300 of middle small volume.Two bogies 100 in each pair of bogie 100 are independent mutually, and each steering
For frame 100 independently of other bogies 100 on same rail vehicle 200, structure is simple, realizes differential function, improves and turns
To the steering capability of frame 100 and rail vehicle 200.Track girder escape groove 100a is used to accommodate the part-structure of track girder 300, when
Bogie 100 occurs that angle is biggish when sidewindering, and the part-structure of the track girder 300 in track girder escape groove 100a will be right
Bogie 100 is limited, to play the role of anti-rollover to bogie 100 and rail vehicle 200.
As shown in figure 3, in some embodiments, the axis of the axis and directive wheel 130 of travelling wheel 120 is mutually perpendicular to, make
It obtains travelling wheel 120 and is primarily subjected to vertical force, directive wheel 130 is primarily subjected to cross force, so that directive wheel 130 has preferably
Steering capability and lateral stability.In further embodiments, the axis of directive wheel 130 can be with the axis of travelling wheel 120 not
Vertically, so that directive wheel 130 bears cross force and vertical force simultaneously, so that the existing certain steering capability of directive wheel 130
And lateral stability, also there is certain anti-rollover ability.
As shown in figure 3, in some embodiments, directive wheel 130 has part to be located at second side 122b, and there are also parts to be located at the
The wheelspan of side 121b, i.e., the travelling wheel 120 of each pair of bogie 100 reduce, and then can reduce the width of rail vehicle 200.
As shown in Figure 3-4, in some embodiments, the minimum point of directive wheel 130 is higher than the minimum point of travelling wheel 120.When
When directive wheel 130 is higher than travelling wheel 120, bogie 100 be can travel on in-orbit road beam 300, also can travel in general road.
In some embodiments, bogie 100 further includes motor (not shown).Motor is connect with travelling wheel 120, and
Motor is suitable for driving travelling wheel 120.In some embodiments, motor is wheel motor or hub motor.Wheel motor or wheel hub
Motor have the characteristics that it is integrated, light-weighted, be conducive to reduce bogie 100 volume and weight.
As shown in Figure 3-4, in some embodiments, framework 110 includes travelling wheel interconnecting piece 111 and directive wheel installing arm
112.Travelling wheel interconnecting piece 111 is located at the lower section of directive wheel installing arm 112, and travelling wheel interconnecting piece 111 and directive wheel installing arm
112 are fixedly connected.Travelling wheel interconnecting piece 111 is connect with travelling wheel 120, and directive wheel installing arm 112 is connect with directive wheel 130.It leads
Track girder escape groove 100a is limited jointly to wheel installing arm 112 and suspension 140.Pass through travelling wheel interconnecting piece 111 and directive wheel
Installing arm 112 installs travelling wheel 120 and directive wheel 130, and structure is simple, reliable.
As shown in figure 4, in some embodiments, travelling wheel 120 is multiple.The axis of multiple travelling wheels 120 is parallel, and edge
Front-rear direction arrangement.Multiple travelling wheels 120 are connect with travelling wheel interconnecting piece 111.Multiple travelling wheels 120 are conducive to improve bogie
100 bearing capacity and riding stability.
As shown in figure 4, in some embodiments, directive wheel 130 at least two.One directive wheel 130 and directive wheel are pacified
One end connection of arm 112 is filled, another directive wheel 130 is connect with the other end of directive wheel installing arm 112.At least two directive wheels
130 are conducive to improve the guidance capability and lateral stability of bogie 100.
As shown in figure 4, in some embodiments, the middle part of directive wheel installing arm 112 is equipped with suspension mounting base and (does not show in figure
Out).The lower end of suspension 140 is connect with suspension mounting base.By the installation of directive wheel installing arm 112 suspension 140, structure is simple, tight
It gathers.
As shown in figure 4, in some embodiments, directive wheel installing arm 112 is arc.The directive wheel installing arm 112 of arc
Both ends for installing directive wheel 130, middle part is for installing suspension 140 and travelling wheel interconnecting piece 111, convenient on bogie 100
The arrangement of each component is conducive to the lightweight of bogie 100.
As shown in figure 3, in some embodiments, suspension 140 is located at the first side 121b, track girder escape groove 100a is located to walk
The surface of row wheel 120.The part-structure that track girder 300 can be improved in the width of increase track girder escape groove 100a protrudes into track girder
The length of escape groove 100a, to improve the anti-rollover ability of bogie 100.
In some embodiments, travelling wheel 120 is rubber tire and/or directive wheel 130 is rubber tire.It should be noted that rubber tire
Refer to that rolling surface is the wheel of rubber, such as solid rubber wheel, pneumatic rubber wheel.Travelling wheel 120 or directive wheel 130 use rubber tire,
The road holding and climbing capacity of bogie 100 can be improved.
As Figure 2-3, in some embodiments, a bogie 100 in each pair of bogie 100 is positioned at another turn
To second side 122b of frame 100, i.e., each pair of 100 gripper rail beam 300 of bogie, substantially reduce track girder 300 width and
Weight.
As Figure 2-3, in some embodiments, car body 210 is connect with the upper end of suspension 140, wherein suspension 140 is played
To 210 vibration damping of car body, buffering, support effect.
As shown in figure 5, track girder 300 includes the first beam body 310 and the second beam body 320, the first beam body 310 and the second beam body
320 about track girder 300 median plane 300a is symmetrical and interval setting.First beam body 310 includes sequentially connected first top plate
311, the first guide plate 312 and the first bottom plate 313, the first top plate 311, the first guide plate 312 and the first bottom plate 313 limit jointly
First round road 310a out.Second beam body 320 includes sequentially connected second top plate 321, the second guide plate 322 and the second bottom plate
323, the second top plate 321, the second guide plate 322 and the second bottom plate 323 limit the second wheel road 320a jointly.First guide plate
312 and second limit escape route 300b between guide plate 322, are convenient for personnel escape in the event of an accident, improve safety
Property.It should be noted that first round road 310a, the second wheel road 320a, escape route 300b are defined as space；Wherein, the first top
Plate 311, the first guide plate 312 and the first bottom plate 313 are the boundary of first round road 310a, the second top plate 321, the second guide plate
322 and second bottom plate 323 be the second wheel road 320a boundary, the first guide plate 312 and the second guide plate 322 are escape routes
The boundary of 300b.
As shown in Figure 2 and Figure 5, in some embodiments, upper surface 313a of the traveling of travelling wheel 120 in the first bottom plate 313
Or second bottom plate 323 upper surface 323a, that is, be located at first round road 310a or second wheel road 320a in.Directive wheel 130 can travel
On the lateral surface 312a of the first guide plate 312 or the lateral surface 322a of the second guide plate 322, that is, be located at first round road 310a or
In second wheel road 320a.It should be noted that median plane of the lateral surface 312a far from track girder 300 of the first guide plate 312
300a, the lateral surface 322a of the second guide plate 322 is far from the median plane 300a of track girder 300.Therefore, the first beam body 310 and
The structure of two beam bodies 320 is simple, reliable, improves the compactedness of track girder 300 and rail vehicle 200, so that track girder 300 has
There are lesser width and weight, the bogie 100 suitable for miniaturization.The setting pair of first top plate 311 and the second top plate 321
Structure in the wheel of first round road 310a and second road 320a has limit function, can play anti-side to rail vehicle 200
The effect turned over；In some embodiments, rail vehicle 200 on track girder 300 when driving, the first top plate 311 or the second top plate
321 can protrude into the track girder escape groove 100a of bogie 100, to play the role of anti-rollover to rail vehicle 200.
As shown in figure 5, in some embodiments, the first bottom plate 313 and the first guide plate 312 are vertical, 323 He of the second bottom plate
Second guide plate 322 is vertical.Vertically disposed first bottom plate 313 and the first guide plate 312 or vertically disposed second bottom plate 323
It is simple with 322 structure of the second guide plate, it is easy to process, and to travel the rail vehicle 200 on track girder 300 with higher
Riding stability and lateral stability.In further embodiments, the first bottom plate 313 and the second bottom plate 323 are horizontally disposed, the
The angle of one bottom plate 313 and the first guide plate 312 is at an acute angle, and the angle of the second bottom plate 323 and the second guide plate 322 is at an acute angle,
Then when directive wheel 130 and the first guide plate 312 or the second guide plate 322 are engaged, it may make directive wheel 130 while bearing
Cross force and vertical force, so that directive wheel 130 existing certain steering capability and lateral stability, also prevent with certain
Side rollover resistant capability.In further embodiments, the first guide plate 312 and the second guide plate 322 are vertically arranged, 313 He of the first bottom plate
The angle of first guide plate 312 is at an acute angle, and the angle of the second bottom plate 323 and the second guide plate 322 is at an acute angle, then works as travelling wheel
120 travelings may make travelling wheel 120 by cross force, improve rail vehicle when on the first bottom plate 313 or the second bottom plate 323
200 lateral stability.It should be noted that the first bottom plate 313 and the second bottom plate 323 are horizontally disposed, refer to the first bottom plate 313
Vertical direction is respectively perpendicular to the second bottom plate 323；First guide plate 312 and the second guide plate 322 are vertically arranged, and refer to first
Guide plate 312 and the second guide plate 322 are respectively perpendicular to transverse direction.
As shown in figure 5, in some embodiments, the first top plate 311 and the first guide plate 312 are vertical, 321 He of the second top plate
Second guide plate 322 is vertical, and the first top plate 311 and the second top plate 321 is enabled to have preferable anti-rollover to rail vehicle 200
Power.
As seen in figs. 5-6, in some embodiments, the upper surface 313a of the first bottom plate 313 is equipped with the first travelling wheel rut
The upper surface 323a in portion 3131, the second bottom plate 323 is equipped with the second travelling wheel rut portion 3231.Travelling wheel 120 can travel first
The upper surface 3131a in the travelling wheel rut portion 3131 or upper surface 3231a in the second travelling wheel rut portion 3231.Pass through setting first
Travelling wheel rut portion 3131 and the second travelling wheel rut portion 3231, convenient for being safeguarded to track girder 300.In some embodiments
In, along the extending direction of track girder 300, the surface of the upper surface 3131a in the first travelling wheel rut portion 3131 of equal length is thick
Rugosity is greater than the surface roughness of the upper surface 313a of the first bottom plate 313, the second travelling wheel rut portion 3231 of equal length
The surface roughness of upper surface 3231a is greater than the surface roughness of the upper surface 323a of the second bottom plate 323, to improve railcar
200 road holding and climbing capacity.
In some embodiments, the first bottom plate is equipped between the first bottom plate 313 and the first travelling wheel rut portion 3131 to damp
Layer (not shown), is equipped with the second bottom plate damping layer (in figure not between the second bottom plate 323 and the second travelling wheel rut portion 3231
It shows).By the first bottom plate damping layer of setting and the second bottom plate damping layer, the answering to track girder 300 of rail vehicle 200 is alleviated
Power improves the service life of track girder 300.
In some embodiments, the upper surface 3131a in the first travelling wheel rut portion 3131 is equipped with the first bottom plate wearing layer (figure
In be not shown), the upper surface 3231a in the second travelling wheel rut portion 3231 is equipped with the second bottom plate wearing layer (not shown).It is logical
The first bottom plate wearing layer of setting and the second bottom plate wearing layer are crossed, the service life of track girder 300 is improved.
As seen in figs. 5-6, in some embodiments, the lateral surface 312a of the first guide plate 312 is equipped with the first directive wheel wheel
The lateral surface 322a in rut portion 3121, the second guide plate 322 is equipped with the second directive wheel rut portion 3221.Directive wheel 130 can travel
The lateral surface 3121a in the first directive wheel rut portion 3121 or lateral surface 3221a in the second directive wheel rut portion 3221.Pass through setting
First directive wheel rut portion 3121 and second is to wheel rut portion 3221, convenient for safeguarding to track girder 300.In some embodiments
In, along the extending direction of track girder 300, the surface of the lateral surface 3121a in the first directive wheel rut portion 3121 of equal length is thick
Rugosity is greater than the surface roughness of the lateral surface 312a of the first guide plate 312, the second directive wheel rut portion 3221 of equal length
Lateral surface 3221a surface roughness be greater than the second guide plate 322 lateral surface 322a surface roughness, to improve rail
The guidance capability and climbing capacity of road vehicle 200.
In some embodiments, the first guide plate is equipped between the first guide plate 312 and the first directive wheel rut portion 3121
Damping layer (not shown) is equipped with the second guide plate and damps between the second guide plate 322 and the second directive wheel rut portion 3221
Layer (not shown).By the first guide plate damping layer of setting and the second guide plate damping layer, it is right to alleviate rail vehicle 200
The stress of track girder 300 improves the service life of track girder 300.
In some embodiments, the lateral surface 3121a in the first directive wheel rut portion 3121 is equipped with the first guide plate wearing layer
(not shown), the lateral surface 3221a in the second directive wheel rut portion 3221 are equipped with the second guide plate wearing layer and (do not show in figure
Out).By the first guide plate wearing layer of setting and the second guide plate wearing layer, the service life of track girder 300 is improved.
In some embodiments, the lower surface 311a of the first top plate 311 is equipped with the first anti-rollover damping layer and (does not show in figure
Out), the lower surface 321a of the second top plate 321 is equipped with the second anti-rollover damping layer (not shown).By the way that the first anti-side is arranged
Damping layer and the second anti-rollover damping layer are turned over, prevents from travelling when the rail vehicle 200 on track girder 300 is turned on one's side, to
One top plate 311 or the second top plate 321 caused large impact.
In some embodiments, it is equipped with first below the first bottom plate 313 and reinforces support portion (not shown), the second bottom plate
323 lower sections are equipped with second and reinforce support portion (not shown).Reinforce support portion and second by setting first and reinforce support portion,
Improve the enabling capabilities of the first bottom plate 313 and the second bottom plate 323.
As seen in figs. 5-6, in some embodiments, track girder 300 further includes connecting bottom board 330.First beam body 310 and
Two beam bodies 320 are connected by connecting bottom board 330.First guide plate 312, connecting bottom board 330 and the second guide plate 322 limit jointly
Escape route 300b out.
As shown in Fig. 2, in some embodiments, car body 210 includes hull bottom plate 211, hull bottom plate 211 and suspension 140
Upper end connection.Hull bottom plate 211, suspension 140 and framework 110 limit track girder escape groove 100a jointly.Hull bottom plate
211, the track girder escape groove 100a that suspension 140 and framework 110 limit jointly is used to accommodate the part-structure of track girder 300
(such as the first top plate 311 or the second top plate 321), when bogie 100 occur angle is biggish sidewinder when, be located at track girder escape groove
The part-structure of track girder 300 in 100a will limit bogie 100, to play anti-rollover to bogie 100
Effect.In some embodiments, hull bottom plate 211 includes passangers floor；Specifically, the top of hull bottom plate 211 can form and multiply
Place far way from home plate.
As shown in Fig. 2, in some embodiments, car body 210 further includes the first skirtboard 212 and the second skirtboard 213.First skirt
Plate 212, the first top plate 311, the first guide plate 312 and the first bottom plate 313 limit first round road 310a, the second skirtboard jointly
213, the second top plate 321, the second guide plate 322 and the second bottom plate 323 limit the second wheel road 320a jointly, thus to being located at the
Bogie 100 in one wheel road 310a or the second wheel road 320a plays the role of closed protective.
According to the bogie 100 of the utility model embodiment, rail vehicle 200, track girder 300 and Rail Transit System
400 other constitute and operation be all for those of ordinary skills it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (15)
1. a kind of bogie is suitable for traveling on track girder characterized by comprising
Framework；
Travelling wheel, the travelling wheel are connect with the framework；The travelling wheel includes first end face and second end face；Described first
The planes bound that extends of end face goes out the first side far from the travelling wheel；The extension planes bound of the second end face goes out far from institute
State second side of travelling wheel；
Directive wheel, the directive wheel are connect with the framework；The part of the directive wheel is located at described second side；
Suspension, the suspension is located at the top of the framework, and the lower end of the suspension is connect with the framework；It is described suspension with
The framework limits track girder escape groove jointly.
2. bogie according to claim 1, which is characterized in that the axis of the axis of the travelling wheel and the directive wheel
It is mutually perpendicular to.
3. bogie according to claim 1, which is characterized in that the part of the directive wheel is located at first side.
4. bogie according to claim 1, which is characterized in that in the height direction, the minimum point of the directive wheel is high
In the minimum point of the travelling wheel.
5. bogie according to claim 1, which is characterized in that further include motor；The motor and the travelling wheel connect
It connects；The motor is suitable for driving the travelling wheel.
6. bogie according to claim 5, which is characterized in that the motor is wheel motor or hub motor.
7. bogie according to claim 1, which is characterized in that the framework includes travelling wheel interconnecting piece and directive wheel peace
Fill arm；The travelling wheel connecting portion is in the lower section of the directive wheel installing arm, and the travelling wheel interconnecting piece and the guiding
Wheel installing arm is fixedly connected；
The travelling wheel interconnecting piece is connect with the travelling wheel；The directive wheel installing arm is connect with the directive wheel；It is described to lead
The track girder escape groove is limited jointly to wheel installing arm and the suspension.
8. bogie according to claim 7, which is characterized in that the travelling wheel is multiple；Multiple travelling wheels
Axis is parallel, and arranges along the longitudinal direction；Multiple travelling wheels are connect with the travelling wheel interconnecting piece.
9. bogie according to claim 7, which is characterized in that the directive wheel at least two；One guiding
Wheel is connect with one end of the directive wheel installing arm, and the other end of another described directive wheel and the directive wheel installing arm connects
It connects.
10. bogie according to claim 7, which is characterized in that the middle part of the directive wheel installing arm is equipped with suspension peace
Fill seat；The lower end of the suspension is connect with the suspension mounting base.
11. bogie according to claim 7, which is characterized in that the directive wheel installing arm is arc.
12. bogie according to claim 1, which is characterized in that the suspension is located at first side；The track girder
Escape groove is located at the surface of the travelling wheel.
13. bogie according to claim 1, which is characterized in that the travelling wheel is rubber tire and/or the directive wheel
For rubber tire.
14. a kind of rail vehicle, it is suitable for traveling on track girder, which is characterized in that including car body and according to claim 1-13
Any one of described in bogie；
The bogie is multiple and is arranged in pairs；Two bogies in each pair of bogie are about the car body
Median plane is symmetrical and interval is arranged；A bogie in each pair of bogie is located at the of another bogie
Two sides；
The car body is connect with the upper end of the suspension.
15. rail vehicle according to claim 14, which is characterized in that the car body includes hull bottom plate；The car body
Bottom plate is connect with the upper end of the suspension；The hull bottom plate, the suspension and the framework limit the track girder jointly
Escape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236604.4U CN209667099U (en) | 2019-02-25 | 2019-02-25 | A kind of bogie and the rail vehicle with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236604.4U CN209667099U (en) | 2019-02-25 | 2019-02-25 | A kind of bogie and the rail vehicle with it |
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| CN209667099U true CN209667099U (en) | 2019-11-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942416A (en) * | 2020-08-15 | 2020-11-17 | 李玉强 | Auxiliary fixer for track inspection vehicle |
-
2019
- 2019-02-25 CN CN201920236604.4U patent/CN209667099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942416A (en) * | 2020-08-15 | 2020-11-17 | 李玉强 | Auxiliary fixer for track inspection vehicle |
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